Cheolhee Lee

Tire manufacturing

A specialized 12-wheel tire system featuring grooves designed to capture microplastic particles from road and airport surfaces. Collected particles are funneled through vent holes in the wheel center into internal storage chambers.

A propulsion system that uses fuel cells to generate electricity from hydrogen.

South Korea

A hydrogen fuel-powered autonomous vehicle designed to transport cargo at airports and logistics hubs while simultaneously collecting microplastics from surfaces through specialized tire technology. The vehicle features 12 Pureback Nexen Tires with microplastic-capturing grooves.

A hydrogen fuel-powered autonomous vehicle designed for cargo transport at airports and logistics hubs, equipped with 12 specialized Pureback Nexen Tires that collect microplastics as the vehicle operates.

A specialized 12-wheel tire system featuring grooves designed to capture microplastic particles from road and airport surfaces. Collected particles are funneled through vent holes in the wheel center into internal storage chambers.